diff --git a/playbooks/groups/repospanner.yml b/playbooks/groups/repospanner.yml
index 9ca52a3f55..cd7bd988ce 100644
--- a/playbooks/groups/repospanner.yml
+++ b/playbooks/groups/repospanner.yml
@@ -36,7 +36,7 @@
       node: repospanner02,
       region: ansible,
       spawn_repospanner_node: false,
-      join_repospanner_node: repospanner01.ansible.fedoraproject.org
+      join_repospanner_node: repospanner01.ansible.fedoraproject.org,
       rpc_port: 8442,
       http_port: 8443,
       when: inventory_hostname == 'repospanner-cc-rdu01.phx2.fedoraproject.org'
@@ -45,7 +45,7 @@
       node: repospanner03,
       region: ansible,
       spawn_repospanner_node: false,
-      join_repospanner_node: repospanner01.ansible.fedoraproject.org
+      join_repospanner_node: repospanner01.ansible.fedoraproject.org,
       rpc_port: 8442,
       http_port: 8443,
       when: inventory_hostname == 'repospanner-osuosl01.phx2.fedoraproject.org'
@@ -58,7 +58,7 @@
       node: fedora01,
       region: rpms,
       spawn_repospanner_node: false,
-      join_repospanner_node: centos01.rpms.fedoraproject.org
+      join_repospanner_node: centos01.rpms.fedoraproject.org,
       rpc_port: 8444,
       http_port: 8445,
       when: inventory_hostname == 'repospanner-cc-rdu01.phx2.fedoraproject.org'
@@ -67,7 +67,7 @@
       node: fedora02,
       region: rpms,
       spawn_repospanner_node: false,
-      join_repospanner_node: centos01.rpms.fedoraproject.org
+      join_repospanner_node: centos01.rpms.fedoraproject.org,
       rpc_port: 8444,
       http_port: 8445,
       when: inventory_hostname == 'repospanner-osuosl01.phx2.fedoraproject.org'